EP1155774A2 - Auffangeinheit zum Einbau in ein Metallspänetransportsystem - Google Patents

Auffangeinheit zum Einbau in ein Metallspänetransportsystem Download PDF

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Publication number
EP1155774A2
EP1155774A2 EP01111594A EP01111594A EP1155774A2 EP 1155774 A2 EP1155774 A2 EP 1155774A2 EP 01111594 A EP01111594 A EP 01111594A EP 01111594 A EP01111594 A EP 01111594A EP 1155774 A2 EP1155774 A2 EP 1155774A2
Authority
EP
European Patent Office
Prior art keywords
chips
unit
fall
interception unit
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01111594A
Other languages
English (en)
French (fr)
Other versions
EP1155774A3 (de
Inventor
Alberto Carraro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FAMA Srl
Original Assignee
FAMA Srl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FAMA Srl filed Critical FAMA Srl
Publication of EP1155774A2 publication Critical patent/EP1155774A2/de
Publication of EP1155774A3 publication Critical patent/EP1155774A3/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/0057—Devices for removing chips outside the working area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/0046—Devices for removing chips by sucking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/0053—Devices for removing chips using the gravity force

Definitions

  • the present invention relates to an interception unit to be inserted in a metal chip transport system.
  • the chip yielded by the tool machine is collected into removable containers for emptying, and arranged below the machine, or it is continuously removed by means of central systems.
  • this second method requires the execution of building works, which must often be performed with non-operating machines; moreover, it cannot be used in upper floors of the buildings and is not adapted for workshops that machine more materials and, due to the circuit stiffness, imposes the machine alignment, which is often very difficult.
  • the present finding relates to a system for transporting the chip from the machine yielding point to the collection point, which can be installed following the business layout; it is applicable to operating machines and does not require new and specific building works. Moreover, it does not imply large overall dimensions since it travels in height and allows, with dedicated lines, the separate recovery of two metals, without any reciprocal pollution.
  • chip handling occurs through a suction action over the same through manifolds maintained at negative relative pressure.
  • the interception unit consists of a sieve that separates machined pieces of material from chips, leaving them fall into an accumulation area where, as a sensor detects their presence, it communicates it to a PLC, which actuates two pneumatic devices, of which one activates the air flow that sweeps the manifold, and the other controls the opening and closing of a gate that allows the collected chips to fall in the pipe maintained at negative relative pressure.
  • the operating steps of the entire system are programmed so that only one interception unit at a time operates, according to what is logically required.
  • the interception unit 1 of the finding arranged immediately downstream of the operating machine, not shown, and connected to the centralised suction system, not shown, consists of a vibrating sieve 2 that separates the machines pieces of material from the chips, by letting them fall into the collecting hopper 3, provided with a product presence indicator 4.
  • the hopper In its lower side, the hopper is closed by an electropneumatic guillotine unit 5, consisting of a gate 5.1 controlled by a pneumatic cylinder 5.2, which regulates the fall of the chips into the discharge pipe 6.
  • an electropneumatic guillotine unit 5 consisting of a gate 5.1 controlled by a pneumatic cylinder 5.2, which regulates the fall of the chips into the discharge pipe 6.
  • Such electropneumatic system 7 is used for generating an air flow incoming from the outside, that facilitates the chip suction along the evacuation pipe 6, so that since the same are soaked with oil, when they fall from the hopper they are prevented from packing together, thus forming a compact block, difficult to be removed.
  • a manifold 8 arranged between hopper 3 and the suction duct 6, which facilitates the chip introduction into the piping.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chain Conveyers (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
EP01111594A 2000-05-15 2001-05-12 Auffangeinheit zum Einbau in ein Metallspänetransportsystem Withdrawn EP1155774A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2000VI000094A IT1315338B1 (it) 2000-05-15 2000-05-15 Gruppo di intercettazione inserito in un impianto di trasporto deltruciolo metallico.
ITVI000094 2000-05-15

Publications (2)

Publication Number Publication Date
EP1155774A2 true EP1155774A2 (de) 2001-11-21
EP1155774A3 EP1155774A3 (de) 2002-08-28

Family

ID=11461267

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01111594A Withdrawn EP1155774A3 (de) 2000-05-15 2001-05-12 Auffangeinheit zum Einbau in ein Metallspänetransportsystem

Country Status (2)

Country Link
EP (1) EP1155774A3 (de)
IT (1) IT1315338B1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1036051C (nl) * 2008-10-10 2010-04-13 Macondo B V Een werkwijze voor het periodiek geautomatiseerd verwijderen van spanen bij verspaningsmachines.
CN108274296A (zh) * 2017-12-28 2018-07-13 上海中船三井造船柴油机有限公司 用于数控机床排屑器防止倒卷入铁屑的检测装置
DE102024118719A1 (de) * 2024-07-02 2026-01-08 Moroff und Baierl GmbH Vorrichtung zur Entfernung von Bearbeitungsrückständen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK42079A (da) * 1979-02-01 1980-08-02 S P Klausen Energisparespjaeld for pneumatiske transportanlaeg
DE3007345A1 (de) * 1980-02-27 1981-09-10 Bernhard 7076 Waldstetten Ringler Absauggeraet, insbesondere fuer gewerbliche oder industrielle zwecke
JPS59156645A (ja) * 1983-02-21 1984-09-05 Naigai Denki Kogyo Kk 工作機切削屑の切断排除装置
JPS6249924A (ja) * 1985-08-23 1987-03-04 ジエ−ムス　フエイ 集塵ダクト吸引圧制御方法及び装置
IT1249983B (it) * 1991-08-08 1995-03-30 Gi Pi Srl Apparecchio per disoleare trucioli metallici originati da operazioni di lavorazione maccanica.
US5230793A (en) * 1991-09-25 1993-07-27 Barnes International, Inc. Chip filtration and removal system
US5915438A (en) * 1997-09-26 1999-06-29 Advanced Micros Devices Inc. Mobile work station for clean room environments
JPH11114764A (ja) * 1997-10-15 1999-04-27 Mitsubishi Plastics Ind Ltd 材料屑処理装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1036051C (nl) * 2008-10-10 2010-04-13 Macondo B V Een werkwijze voor het periodiek geautomatiseerd verwijderen van spanen bij verspaningsmachines.
CN108274296A (zh) * 2017-12-28 2018-07-13 上海中船三井造船柴油机有限公司 用于数控机床排屑器防止倒卷入铁屑的检测装置
DE102024118719A1 (de) * 2024-07-02 2026-01-08 Moroff und Baierl GmbH Vorrichtung zur Entfernung von Bearbeitungsrückständen

Also Published As

Publication number Publication date
IT1315338B1 (it) 2003-02-10
EP1155774A3 (de) 2002-08-28
ITVI20000094A1 (it) 2001-11-15
ITVI20000094A0 (it) 2000-05-15

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